body{
    background-color: #f0f2f5;
}
/* logo加边框 */
.navbar .navbar-brand {
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: 8px;
    padding: 0 5px;
    color: #00FA9A;
    font-size: 1.5rem;
}
.navbar-brand > .iconfont{
    font-size: 1.5rem;
}
.navbar-nav{
    width: 360px;
    display: flex;
    justify-content: space-around;
}
#navbar-list form {
    position: absolute;
    right: 0;
}
@media screen and (max-width: 768px) {
    .hide-sm {
        display: none;
    }
}
@media screen and (max-width: 1024px) {
    .hide-span {
        display: none;
    }
    .hide-md-button {
        display: none;
    }
}
@media screen and (max-width: 1200px) {
    .hide-button {
        display: none;
    }
    .author-name {
        font-size: 1rem;
    }
    .hide-md-tip {
        display: none;
    }
}
.main {
    width: 100%;
    margin-top: 4.5rem;
}

.main .card .card-footer {
    background-color: #ffffff;
}
.main .card .card-footer .iconfont {
    color: #00FA9A;
    font-weight: 700;
}
#go-top {
    width: 2.5rem;
    height: 2.5rem;
    line-height: 2rem;
    text-align: center;
    border-radius: 50%;
    background: #0b94c1;
    font-size: 20px;
    color: #fff;
    position: fixed;
    right: 2rem;
    bottom: 50px;
    /* display: none; */
    text-decoration: none;
}
#go-top:hover {
    background: #007bff;
}

.avator {
    width: 3rem;
    height: 3rem;
}
.person .iconfont {
    font-size: 1.3rem;
    cursor: pointer;
}
.person .iconfont:hover {
    color: #00FA9A;
    font-weight: 700;
}
.person .icon-shezhi{
    position: absolute;
    right: 1rem;
}

.friend-link a {
    text-decoration: none;
}